fix for 12.48" epd
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8b0f21a649
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ae365b7111
@ -151,7 +151,6 @@ class EPD(object):
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return buf
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def display(self, buf):
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start = time.clock()
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#M1 part 648*492
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self.M1_SendCommand(0x13)
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@ -177,13 +176,10 @@ class EPD(object):
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for x in range(0, 81):
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self.S2_SendData(buf[y*163 + x])
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end = time.clock()
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print("use time:%f"%(end - start))
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self.TurnOnDisplay()
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def clear(self):
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"""Clear contents of image buffer"""
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start = time.clock()
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self.M1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(0, 81):
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@ -203,8 +199,6 @@ class EPD(object):
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(0xff)
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end = time.clock()
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print("use time:%f"%(end - start))
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self.TurnOnDisplay()
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""" M1S1M2S2 Write register address and data """
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@ -172,7 +172,6 @@ class EPD(object):
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return buf
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def display(self, blackbuf, redbuf):
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start = time.clock()
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#S2 part 648*492
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self.S2_SendCommand(0x10)
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@ -213,14 +212,10 @@ class EPD(object):
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(~redbuf[y*163 + x])
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end = time.clock()
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print("use time: %f"%(end - start))
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self.TurnOnDisplay()
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def clear(self):
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"""Clear contents of image buffer"""
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start = time.clock()
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self.S2_SendCommand(0x10)
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for y in range(0, 492):
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@ -257,11 +252,6 @@ class EPD(object):
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(0x00)
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end = time.clock()
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print (end)
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print (start)
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print("use time: %f" %(end - start))
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self.TurnOnDisplay()
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@ -53,20 +53,12 @@ EPD_S1_BUSY_PIN =19
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EPD_M2_BUSY_PIN =27
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EPD_S2_BUSY_PIN =24
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find_dirs = [
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os.path.dirname(os.path.realpath(__file__)),
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'/usr/local/lib',
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'/usr/lib',
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]
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spi = None
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for find_dir in find_dirs:
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so_filename = os.path.join(find_dir, 'epd_12_in_48_lib.so')
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if os.path.exists(so_filename):
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spi = CDLL(so_filename)
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break
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if spi is None:
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RuntimeError('Cannot find epd_12_in_48_lib.so')
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additional_driver_path = f"{os.getcwd()}/epd_12_in_48_lib.so"
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if not os.path.exists(additional_driver_path):
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RuntimeError("Inkycal cannot find the additional driver files for 12in48 3-colour")
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spi = CDLL(additional_driver_path)
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def digital_write(pin, value):
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GPIO.output(pin, value)
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